---
title: "Changes to Cancel batch contact details"
method: POST
path: "/v1/contact-details/batch/cancel"
---

# Changes to Cancel batch contact details

`POST /v1/contact-details/batch/cancel`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 19 revisions.

- **2026-07-31** `4002aa81d4fb`: 2 breaking, 1 info
- **2026-07-13** `f14ac2efab0c`: 2 info

## Changes

- **2026-07-31** `4002aa81d4fb`: 2 breaking, 1 info
  - the response property `advice` became nullable for the status `200`
  - the response property `advice` became optional for the status `200`
  - the `advice` response's property default value `` was removed for the status `200`
- **2026-07-13** `f14ac2efab0c`: 2 info
  - added the non-success response with the status `422`
  - added the required property `advice` to the response with the `200` status

---

[Operation](https://skmtc.dev/fiber/apis/fiber-ai-api/docs/v1/contact-details/batch/cancel/post.md) - [API](https://skmtc.dev/fiber/apis/fiber-ai-api.md) - [Page](https://skmtc.dev/fiber/apis/fiber-ai-api/changes/v1/contact-details/batch/cancel/post)
